Chosen Solution

my sony walkman NW_A45 will not charge

Hi @drusse60 , Is the player still being detected when connected to a computer using the supplied data/charging cable? If so it may be that the battery has failed and needs to be replaced. Here’s a video that shows what to do. Replacement batteries are available online. Search for LIS1623HNPC to find suppliers that suit you best.

Not charging is can be caused by 1 of a few things Faulty charge cableDebris in the charging port prevents a clear connectionFaulty port (possible bent pins)The battery has depleted over time